Merge commit 'cfaa5ea9633fb8719da9455f6c04908810395abe' into sam-update
This commit is contained in:
commit
aece87bf3e
@ -40,6 +40,7 @@ SRC = \
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||||
lmi.c \
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lpc_common.c \
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lpc11xx.c \
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lpc17xx.c \
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lpc15xx.c \
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lpc43xx.c \
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kinetis.c \
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|
@ -125,7 +125,10 @@ static const char tdesc_cortex_m[] =
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||||
" <reg name=\"xpsr\" bitsize=\"32\"/>"
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" <reg name=\"msp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
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" <reg name=\"psp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
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" <reg name=\"special\" bitsize=\"32\" save-restore=\"no\"/>"
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" <reg name=\"primask\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"basepri\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"faultmask\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"control\" bitsize=\"8\" save-restore=\"no\"/>"
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" </feature>"
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"</target>";
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@ -154,7 +157,10 @@ static const char tdesc_cortex_mf[] =
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" <reg name=\"xpsr\" bitsize=\"32\"/>"
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" <reg name=\"msp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
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" <reg name=\"psp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
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" <reg name=\"special\" bitsize=\"32\" save-restore=\"no\"/>"
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" <reg name=\"primask\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"basepri\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"faultmask\" bitsize=\"8\" save-restore=\"no\"/>"
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" <reg name=\"control\" bitsize=\"8\" save-restore=\"no\"/>"
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" </feature>"
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" <feature name=\"org.gnu.gdb.arm.vfp\">"
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" <reg name=\"fpscr\" bitsize=\"32\"/>"
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@ -299,6 +305,7 @@ bool cortexm_probe(ADIv5_AP_t *ap)
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PROBE(stm32l4_probe);
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PROBE(lpc11xx_probe);
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PROBE(lpc15xx_probe);
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PROBE(lpc17xx_probe);
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PROBE(lpc43xx_probe);
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PROBE(sam3x_probe);
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PROBE(sam4l_probe);
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@ -61,6 +61,8 @@ static const struct jtag_dev_descr_s {
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.descr = "ST Microelectronics: STM32F4xx."},
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{.idcode = 0x0BB11477 , .idmask = 0xFFFFFFFF,
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.descr = "NPX: LPC11C24."},
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{.idcode = 0x4BA00477 , .idmask = 0xFFFFFFFF,
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.descr = "NXP: LPC17xx family."},
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/* Just for fun, unsupported */
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{.idcode = 0x8940303F, .idmask = 0xFFFFFFFF, .descr = "ATMEL: ATMega16."},
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{.idcode = 0x0792603F, .idmask = 0xFFFFFFFF, .descr = "ATMEL: AT91SAM9261."},
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@ -25,6 +25,12 @@
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* KL25 Sub-family Reference Manual
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*
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* Extended with support for KL02 family
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*
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* Extended with support for K64 family with info from K22P64M50SF4RM:
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* K22 Sub-Family Reference Manual
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*
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* Extended with support for K64 family with info from K64P144M120SF5RM:
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* K64 Sub-Family Reference Manual, Rev. 2,
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*/
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#include "general.h"
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@ -52,6 +58,8 @@
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#define FTFA_CMD_PROGRAM_CHECK 0x02
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#define FTFA_CMD_READ_RESOURCE 0x03
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#define FTFA_CMD_PROGRAM_LONGWORD 0x06
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/* Part of the FTFE module for K64 */
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#define FTFE_CMD_PROGRAM_PHRASE 0x07
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#define FTFA_CMD_ERASE_SECTOR 0x09
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#define FTFA_CMD_CHECK_ERASE_ALL 0x40
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#define FTFA_CMD_READ_ONCE 0x41
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@ -59,7 +67,9 @@
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#define FTFA_CMD_ERASE_ALL 0x44
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#define FTFA_CMD_BACKDOOR_ACCESS 0x45
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#define KL_GEN_PAGESIZE 0x400
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#define KL_WRITE_LEN 4
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/* 8 byte phrases need to be written to the k64 flash */
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#define K64_WRITE_LEN 8
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static bool kinetis_cmd_unsafe(target *t, int argc, char *argv[]);
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static bool unsafe_enabled;
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@ -85,7 +95,8 @@ static int kl_gen_flash_write(struct target_flash *f,
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static int kl_gen_flash_done(struct target_flash *f);
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static void kl_gen_add_flash(target *t,
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uint32_t addr, size_t length, size_t erasesize)
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uint32_t addr, size_t length, size_t erasesize,
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size_t write_len)
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{
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struct target_flash *f = calloc(1, sizeof(*f));
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f->start = addr;
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@ -94,7 +105,7 @@ static void kl_gen_add_flash(target *t,
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f->erase = kl_gen_flash_erase;
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f->write = kl_gen_flash_write;
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f->done = kl_gen_flash_done;
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f->align = 4;
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f->align = write_len;
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f->erased = 0xff;
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target_add_flash(t, f);
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}
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@ -107,13 +118,31 @@ bool kinetis_probe(target *t)
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t->driver = "KL25";
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target_add_ram(t, 0x1ffff000, 0x1000);
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target_add_ram(t, 0x20000000, 0x3000);
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kl_gen_add_flash(t, 0x00000000, 0x20000, 0x400);
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kl_gen_add_flash(t, 0x00000000, 0x20000, 0x400, KL_WRITE_LEN);
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break;
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case 0x231:
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t->driver = "KL27";
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t->driver = "KL27x128"; // MKL27 >=128kb
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target_add_ram(t, 0x1fffe000, 0x2000);
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target_add_ram(t, 0x20000000, 0x6000);
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kl_gen_add_flash(t, 0x00000000, 0x40000, 0x400);
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kl_gen_add_flash(t, 0x00000000, 0x40000, 0x400, KL_WRITE_LEN);
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break;
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case 0x271:
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switch((sdid>>16)&0x0f){
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case 4:
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t->driver = "KL27x32";
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target_add_ram(t, 0x1ffff800, 0x0800);
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target_add_ram(t, 0x20000000, 0x1800);
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kl_gen_add_flash(t, 0x00000000, 0x8000, 0x400, KL_WRITE_LEN);
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break;
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case 5:
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t->driver = "KL27x64";
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target_add_ram(t, 0x1ffff000, 0x1000);
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target_add_ram(t, 0x20000000, 0x3000);
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kl_gen_add_flash(t, 0x00000000, 0x10000, 0x400, KL_WRITE_LEN);
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break;
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default:
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return false;
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}
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break;
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case 0x021: /* KL02 family */
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switch((sdid>>16) & 0x0f){
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@ -121,19 +150,19 @@ bool kinetis_probe(target *t)
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t->driver = "KL02x32";
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target_add_ram(t, 0x1FFFFC00, 0x400);
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target_add_ram(t, 0x20000000, 0xc00);
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kl_gen_add_flash(t, 0x00000000, 0x7FFF, 0x400);
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kl_gen_add_flash(t, 0x00000000, 0x7FFF, 0x400, KL_WRITE_LEN);
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break;
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case 2:
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t->driver = "KL02x16";
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target_add_ram(t, 0x1FFFFE00, 0x200);
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target_add_ram(t, 0x20000000, 0x600);
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kl_gen_add_flash(t, 0x00000000, 0x3FFF, 0x400);
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kl_gen_add_flash(t, 0x00000000, 0x3FFF, 0x400, KL_WRITE_LEN);
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break;
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case 1:
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t->driver = "KL02x8";
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target_add_ram(t, 0x1FFFFF00, 0x100);
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target_add_ram(t, 0x20000000, 0x300);
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kl_gen_add_flash(t, 0x00000000, 0x1FFF, 0x400);
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kl_gen_add_flash(t, 0x00000000, 0x1FFF, 0x400, KL_WRITE_LEN);
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break;
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default:
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return false;
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@ -143,14 +172,25 @@ bool kinetis_probe(target *t)
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t->driver = "KL03";
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target_add_ram(t, 0x1ffffe00, 0x200);
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target_add_ram(t, 0x20000000, 0x600);
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kl_gen_add_flash(t, 0, 0x8000, 0x400);
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kl_gen_add_flash(t, 0, 0x8000, 0x400, KL_WRITE_LEN);
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break;
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case 0x220: /* K22F family */
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t->driver = "K22F";
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target_add_ram(t, 0x1c000000, 0x4000000);
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target_add_ram(t, 0x20000000, 0x100000);
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kl_gen_add_flash(t, 0, 0x40000, 0x800);
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kl_gen_add_flash(t, 0x40000, 0x40000, 0x800);
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kl_gen_add_flash(t, 0, 0x40000, 0x800, KL_WRITE_LEN);
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kl_gen_add_flash(t, 0x40000, 0x40000, 0x800, KL_WRITE_LEN);
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break;
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case 0x620: /* K64F family. */
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/* This should be 0x640, but according to the errata sheet
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* (KINETIS_1N83J) K64 and K24's will show up with the
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* subfamily nibble as 2
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*/
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t->driver = "K64";
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target_add_ram(t, 0x1FFF0000, 0x10000);
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target_add_ram(t, 0x20000000, 0x30000);
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kl_gen_add_flash(t, 0, 0x80000, 0x1000, K64_WRITE_LEN);
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kl_gen_add_flash(t, 0x80000, 0x80000, 0x1000, K64_WRITE_LEN);
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break;
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default:
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return false;
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@ -200,8 +240,9 @@ static int kl_gen_flash_erase(struct target_flash *f, target_addr addr, size_t l
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{
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while (len) {
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if (kl_gen_command(f->t, FTFA_CMD_ERASE_SECTOR, addr, NULL)) {
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len -= KL_GEN_PAGESIZE;
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addr += KL_GEN_PAGESIZE;
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/* Different targets have different flash erase sizes */
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len -= f->blocksize;
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addr += f->blocksize;
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} else {
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return 1;
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}
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@ -223,11 +264,19 @@ static int kl_gen_flash_write(struct target_flash *f,
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FLASH_SECURITY_BYTE_UNSECURED;
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}
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/* Determine write command based on the alignment. */
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uint8_t write_cmd;
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if (f->align == K64_WRITE_LEN) {
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write_cmd = FTFE_CMD_PROGRAM_PHRASE;
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} else {
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write_cmd = FTFA_CMD_PROGRAM_LONGWORD;
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}
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while (len) {
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if (kl_gen_command(f->t, FTFA_CMD_PROGRAM_LONGWORD, dest, src)) {
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len -= 4;
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dest += 4;
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src += 4;
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if (kl_gen_command(f->t, write_cmd, dest, src)) {
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len -= f->align;
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dest += f->align;
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src += f->align;
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} else {
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return 1;
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}
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@ -245,10 +294,22 @@ static int kl_gen_flash_done(struct target_flash *f)
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FLASH_SECURITY_BYTE_UNSECURED)
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return 0;
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/* Load the security byte based on the alignment (determine 8 byte phrases
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* vs 4 byte phrases).
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*/
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if (f->align == 8) {
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uint32_t vals[2];
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vals[0] = target_mem_read32(f->t, FLASH_SECURITY_BYTE_ADDRESS-4);
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vals[1] = target_mem_read32(f->t, FLASH_SECURITY_BYTE_ADDRESS);
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vals[1] = (vals[1] & 0xffffff00) | FLASH_SECURITY_BYTE_UNSECURED;
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kl_gen_command(f->t, FTFE_CMD_PROGRAM_PHRASE,
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FLASH_SECURITY_BYTE_ADDRESS - 4, (uint8_t*)vals);
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} else {
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||||
uint32_t val = target_mem_read32(f->t, FLASH_SECURITY_BYTE_ADDRESS);
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val = (val & 0xffffff00) | FLASH_SECURITY_BYTE_UNSECURED;
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kl_gen_command(f->t, FTFA_CMD_PROGRAM_LONGWORD,
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FLASH_SECURITY_BYTE_ADDRESS, (uint8_t*)&val);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
201
src/target/lpc17xx.c
Normal file
201
src/target/lpc17xx.c
Normal file
@ -0,0 +1,201 @@
|
||||
/*
|
||||
* This file is part of the Black Magic Debug project.
|
||||
*
|
||||
* Copyright (C) 2012 Gareth McMullin <gareth@blacksphere.co.nz>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "general.h"
|
||||
#include "target.h"
|
||||
#include "target_internal.h"
|
||||
#include "cortexm.h"
|
||||
#include "lpc_common.h"
|
||||
#include "adiv5.h"
|
||||
|
||||
#define IAP_PGM_CHUNKSIZE 4096
|
||||
|
||||
#define MIN_RAM_SIZE 8192 // LPC1751
|
||||
#define RAM_USAGE_FOR_IAP_ROUTINES 32 // IAP routines use 32 bytes at top of ram
|
||||
|
||||
#define IAP_ENTRYPOINT 0x1FFF1FF1
|
||||
#define IAP_RAM_BASE 0x10000000
|
||||
|
||||
#define ARM_CPUID 0xE000ED00
|
||||
#define CORTEX_M3_CPUID 0x412FC230 // Cortex-M3 r2p0
|
||||
#define CORTEX_M3_CPUID_MASK 0xFF00FFF0
|
||||
#define MEMMAP 0x400FC040
|
||||
#define LPC17xx_JTAG_IDCODE 0x4BA00477
|
||||
#define LPC17xx_SWDP_IDCODE 0x2BA01477
|
||||
#define FLASH_NUM_SECTOR 30
|
||||
|
||||
struct flash_param {
|
||||
uint16_t opcode;
|
||||
uint16_t pad0;
|
||||
uint32_t command;
|
||||
uint32_t words[4];
|
||||
uint32_t result[5]; // return code and maximum of 4 result parameters
|
||||
} __attribute__((aligned(4)));
|
||||
|
||||
static void lpc17xx_extended_reset(target *t);
|
||||
static bool lpc17xx_cmd_erase(target *t, int argc, const char *argv[]);
|
||||
enum iap_status lpc17xx_iap_call(target *t, struct flash_param *param, enum iap_cmd cmd, ...);
|
||||
|
||||
const struct command_s lpc17xx_cmd_list[] = {
|
||||
{"erase_mass", lpc17xx_cmd_erase, "Erase entire flash memory"},
|
||||
{NULL, NULL, NULL}
|
||||
};
|
||||
|
||||
void lpc17xx_add_flash(target *t, uint32_t addr, size_t len, size_t erasesize, unsigned int base_sector)
|
||||
{
|
||||
struct lpc_flash *lf = lpc_add_flash(t, addr, len);
|
||||
lf->f.blocksize = erasesize;
|
||||
lf->base_sector = base_sector;
|
||||
lf->f.buf_size = IAP_PGM_CHUNKSIZE;
|
||||
lf->f.write_buf = lpc_flash_write_magic_vect;
|
||||
lf->iap_entry = IAP_ENTRYPOINT;
|
||||
lf->iap_ram = IAP_RAM_BASE;
|
||||
lf->iap_msp = IAP_RAM_BASE + MIN_RAM_SIZE - RAM_USAGE_FOR_IAP_ROUTINES;
|
||||
}
|
||||
|
||||
bool
|
||||
lpc17xx_probe(target *t)
|
||||
{
|
||||
/* Read the IDCODE register from the SW-DP */
|
||||
ADIv5_AP_t *ap = cortexm_ap(t);
|
||||
uint32_t ap_idcode = ap->dp->idcode;
|
||||
|
||||
if (ap_idcode == LPC17xx_JTAG_IDCODE || ap_idcode == LPC17xx_SWDP_IDCODE) {
|
||||
/* LPC176x/5x family. See UM10360.pdf 33.7 JTAG TAP Identification*/
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
|
||||
uint32_t cpuid = target_mem_read32(t, ARM_CPUID);
|
||||
if (((cpuid & CORTEX_M3_CPUID_MASK) == (CORTEX_M3_CPUID & CORTEX_M3_CPUID_MASK))) {
|
||||
/*
|
||||
* Now that we're sure it's a Cortex-M3, we need to halt the
|
||||
* target and make an IAP call to get the part number.
|
||||
* There appears to have no other method of reading the part number.
|
||||
*/
|
||||
target_halt_request(t);
|
||||
|
||||
/* Read the Part ID */
|
||||
struct flash_param param;
|
||||
lpc17xx_iap_call(t, ¶m, IAP_CMD_PARTID);
|
||||
target_halt_resume(t, 0);
|
||||
|
||||
if (param.result[0]) {
|
||||
return false;
|
||||
}
|
||||
|
||||
switch (param.result[1]) {
|
||||
case 0x26113F37: /* LPC1769 */
|
||||
case 0x26013F37: /* LPC1768 */
|
||||
case 0x26012837: /* LPC1767 */
|
||||
case 0x26013F33: /* LPC1766 */
|
||||
case 0x26013733: /* LPC1765 */
|
||||
case 0x26011922: /* LPC1764 */
|
||||
case 0x25113737: /* LPC1759 */
|
||||
case 0x25013F37: /* LPC1758 */
|
||||
case 0x25011723: /* LPC1756 */
|
||||
case 0x25011722: /* LPC1754 */
|
||||
case 0x25001121: /* LPC1752 */
|
||||
case 0x25001118: /* LPC1751 */
|
||||
case 0x25001110: /* LPC1751 (No CRP) */
|
||||
|
||||
t->driver = "LPC17xx";
|
||||
t->extended_reset = lpc17xx_extended_reset;
|
||||
target_add_ram(t, 0x10000000, 0x8000);
|
||||
target_add_ram(t, 0x2007C000, 0x4000);
|
||||
target_add_ram(t, 0x20080000, 0x4000);
|
||||
lpc17xx_add_flash(t, 0x00000000, 0x10000, 0x1000, 0);
|
||||
lpc17xx_add_flash(t, 0x00010000, 0x70000, 0x8000, 16);
|
||||
target_add_commands(t, lpc17xx_cmd_list, "LPC17xx");
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool
|
||||
lpc17xx_cmd_erase(target *t, int argc, const char *argv[])
|
||||
{
|
||||
(void)argc;
|
||||
(void)argv;
|
||||
struct flash_param param;
|
||||
|
||||
if (lpc17xx_iap_call(t, ¶m, IAP_CMD_PREPARE, 0, FLASH_NUM_SECTOR-1)) {
|
||||
DEBUG("lpc17xx_cmd_erase: prepare failed %d\n", (unsigned int)param.result[0]);
|
||||
return false;
|
||||
}
|
||||
|
||||
if (lpc17xx_iap_call(t, ¶m, IAP_CMD_ERASE, 0, FLASH_NUM_SECTOR-1, CPU_CLK_KHZ)) {
|
||||
DEBUG("lpc17xx_cmd_erase: erase failed %d\n", (unsigned int)param.result[0]);
|
||||
return false;
|
||||
}
|
||||
|
||||
if (lpc17xx_iap_call(t, ¶m, IAP_CMD_BLANKCHECK, 0, FLASH_NUM_SECTOR-1)) {
|
||||
DEBUG("lpc17xx_cmd_erase: blankcheck failed %d\n", (unsigned int)param.result[0]);
|
||||
return false;
|
||||
}
|
||||
tc_printf(t, "Erase OK.\n");
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Target has been reset, make sure to remap the boot ROM
|
||||
* from 0x00000000 leaving the user flash visible
|
||||
*/
|
||||
static void
|
||||
lpc17xx_extended_reset(target *t)
|
||||
{
|
||||
/* From §33.6 Debug memory re-mapping (Page 643) UM10360.pdf (Rev 2) */
|
||||
target_mem_write32(t, MEMMAP, 1);
|
||||
}
|
||||
|
||||
enum iap_status
|
||||
lpc17xx_iap_call(target *t, struct flash_param *param, enum iap_cmd cmd, ...) {
|
||||
param->opcode = ARM_THUMB_BREAKPOINT;
|
||||
param->command = cmd;
|
||||
|
||||
/* fill out the remainder of the parameters */
|
||||
va_list ap;
|
||||
va_start(ap, cmd);
|
||||
for (int i = 0; i < 4; i++)
|
||||
param->words[i] = va_arg(ap, uint32_t);
|
||||
va_end(ap);
|
||||
|
||||
/* copy the structure to RAM */
|
||||
target_mem_write(t, IAP_RAM_BASE, param, sizeof(struct flash_param));
|
||||
|
||||
/* set up for the call to the IAP ROM */
|
||||
uint32_t regs[t->regs_size / sizeof(uint32_t)];
|
||||
target_regs_read(t, regs);
|
||||
regs[0] = IAP_RAM_BASE + offsetof(struct flash_param, command);
|
||||
regs[1] = IAP_RAM_BASE + offsetof(struct flash_param, result);
|
||||
regs[REG_MSP] = IAP_RAM_BASE + MIN_RAM_SIZE - RAM_USAGE_FOR_IAP_ROUTINES;
|
||||
regs[REG_LR] = IAP_RAM_BASE | 1;
|
||||
regs[REG_PC] = IAP_ENTRYPOINT;
|
||||
target_regs_write(t, regs);
|
||||
|
||||
/* start the target and wait for it to halt again */
|
||||
target_halt_resume(t, false);
|
||||
while (!target_halt_poll(t, NULL));
|
||||
|
||||
/* copy back just the parameters structure */
|
||||
target_mem_read(t, (void *)param, IAP_RAM_BASE, sizeof(struct flash_param));
|
||||
return param->result[0];
|
||||
}
|
@ -26,6 +26,7 @@ enum iap_cmd {
|
||||
IAP_CMD_PROGRAM = 51,
|
||||
IAP_CMD_ERASE = 52,
|
||||
IAP_CMD_BLANKCHECK = 53,
|
||||
IAP_CMD_PARTID = 54,
|
||||
IAP_CMD_SET_ACTIVE_BANK = 60,
|
||||
};
|
||||
|
||||
|
@ -165,6 +165,7 @@ bool nrf51_probe(target *t)
|
||||
return true;
|
||||
case 0x00AC: /* nRF52832 Preview QFAA BA0 */
|
||||
case 0x00C7: /* nRF52832 Revision 1 QFAA B00 */
|
||||
case 0x00E3: /* nRF52832-CIAA CSP */
|
||||
t->driver = "Nordic nRF52";
|
||||
target_add_ram(t, 0x20000000, 64*1024);
|
||||
nrf51_add_flash(t, 0x00000000, 512*1024, NRF52_PAGE_SIZE);
|
||||
|
@ -175,6 +175,7 @@ bool stm32l4_probe(target *t);
|
||||
bool lmi_probe(target *t);
|
||||
bool lpc11xx_probe(target *t);
|
||||
bool lpc15xx_probe(target *t);
|
||||
bool lpc17xx_probe(target *t);
|
||||
bool lpc43xx_probe(target *t);
|
||||
bool sam3x_probe(target *t);
|
||||
bool sam4l_probe(target *t);
|
||||
|
Loading…
x
Reference in New Issue
Block a user